Home / 45,160.19-62,319.14-25,017.92

Finding the Fourth Proportional to 45,160.19, 62,319.14 and 25,017.92

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Solution

The fourth proportional to 45,160.19, 62,319.14 and 25,017.92 is: 34,523.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,160.19 : 62,319.14 = 25,017.92 : x
  2. Step 2: Convert to fraction form
    45,160.19/62,319.14 = 25,017.92/x
  3. Step 3: Cross multiply
    45,160.19x = 62,319.14 × 25,017.92
  4. Step 4: Simplify right side
    45,160.19x = 1,559,095,133.90
  5. Step 5: Solve for x
    x = 1,559,095,133.90/45,160.19
  6. Step 6: Final answer
    x = 34,523.66

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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.