Home / 29,417.62-40,596.37-15,988.84

Finding the Fourth Proportional to 29,417.62, 40,596.37 and 15,988.84

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Solution

The fourth proportional to 29,417.62, 40,596.37 and 15,988.84 is: 22,064.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,417.62 : 40,596.37 = 15,988.84 : x
  2. Step 2: Convert to fraction form
    29,417.62/40,596.37 = 15,988.84/x
  3. Step 3: Cross multiply
    29,417.62x = 40,596.37 × 15,988.84
  4. Step 4: Simplify right side
    29,417.62x = 649,088,581.58
  5. Step 5: Solve for x
    x = 649,088,581.58/29,417.62
  6. Step 6: Final answer
    x = 22,064.62

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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.