Home / 29,225.68-40,336.70-16,482.76

Finding the Fourth Proportional to 29,225.68, 40,336.70 and 16,482.76

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Solution

The fourth proportional to 29,225.68, 40,336.70 and 16,482.76 is: 22,749.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,225.68 : 40,336.70 = 16,482.76 : x
  2. Step 2: Convert to fraction form
    29,225.68/40,336.70 = 16,482.76/x
  3. Step 3: Cross multiply
    29,225.68x = 40,336.70 × 16,482.76
  4. Step 4: Simplify right side
    29,225.68x = 664,859,962.04
  5. Step 5: Solve for x
    x = 664,859,962.04/29,225.68
  6. Step 6: Final answer
    x = 22,749.17

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Half scale
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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.