Home / 25,006.55-34,513.29-14,402.33

Finding the Fourth Proportional to 25,006.55, 34,513.29 and 14,402.33

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Solution

The fourth proportional to 25,006.55, 34,513.29 and 14,402.33 is: 19,877.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,006.55 : 34,513.29 = 14,402.33 : x
  2. Step 2: Convert to fraction form
    25,006.55/34,513.29 = 14,402.33/x
  3. Step 3: Cross multiply
    25,006.55x = 34,513.29 × 14,402.33
  4. Step 4: Simplify right side
    25,006.55x = 497,071,547.39
  5. Step 5: Solve for x
    x = 497,071,547.39/25,006.55
  6. Step 6: Final answer
    x = 19,877.65

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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.