Home / 42,551.28-58,722.84-24,643.08

Finding the Fourth Proportional to 42,551.28, 58,722.84 and 24,643.08

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Solution

The fourth proportional to 42,551.28, 58,722.84 and 24,643.08 is: 34,008.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,551.28 : 58,722.84 = 24,643.08 : x
  2. Step 2: Convert to fraction form
    42,551.28/58,722.84 = 24,643.08/x
  3. Step 3: Cross multiply
    42,551.28x = 58,722.84 × 24,643.08
  4. Step 4: Simplify right side
    42,551.28x = 1,447,111,643.95
  5. Step 5: Solve for x
    x = 1,447,111,643.95/42,551.28
  6. Step 6: Final answer
    x = 34,008.65

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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.