Home / 25,034.06-34,547.01-14,429.85

Finding the Fourth Proportional to 25,034.06, 34,547.01 and 14,429.85

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Solution

The fourth proportional to 25,034.06, 34,547.01 and 14,429.85 is: 19,913.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,034.06 : 34,547.01 = 14,429.85 : x
  2. Step 2: Convert to fraction form
    25,034.06/34,547.01 = 14,429.85/x
  3. Step 3: Cross multiply
    25,034.06x = 34,547.01 × 14,429.85
  4. Step 4: Simplify right side
    25,034.06x = 498,507,988.59
  5. Step 5: Solve for x
    x = 498,507,988.59/25,034.06
  6. Step 6: Final answer
    x = 19,913.19

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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.