Home / 25,484.70-35,167.71-14,154.94

Finding the Fourth Proportional to 25,484.70, 35,167.71 and 14,154.94

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Solution

The fourth proportional to 25,484.70, 35,167.71 and 14,154.94 is: 19,533.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,484.70 : 35,167.71 = 14,154.94 : x
  2. Step 2: Convert to fraction form
    25,484.70/35,167.71 = 14,154.94/x
  3. Step 3: Cross multiply
    25,484.70x = 35,167.71 × 14,154.94
  4. Step 4: Simplify right side
    25,484.70x = 497,796,824.99
  5. Step 5: Solve for x
    x = 497,796,824.99/25,484.70
  6. Step 6: Final answer
    x = 19,533.16

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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.