Home / 25,349.19-34,983.19-14,595.66

Finding the Fourth Proportional to 25,349.19, 34,983.19 and 14,595.66

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Solution

The fourth proportional to 25,349.19, 34,983.19 and 14,595.66 is: 20,142.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,349.19 : 34,983.19 = 14,595.66 : x
  2. Step 2: Convert to fraction form
    25,349.19/34,983.19 = 14,595.66/x
  3. Step 3: Cross multiply
    25,349.19x = 34,983.19 × 14,595.66
  4. Step 4: Simplify right side
    25,349.19x = 510,602,535.55
  5. Step 5: Solve for x
    x = 510,602,535.55/25,349.19
  6. Step 6: Final answer
    x = 20,142.76

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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.