Home / 42,232.16-58,280.16-23,368.64

Finding the Fourth Proportional to 42,232.16, 58,280.16 and 23,368.64

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Solution

The fourth proportional to 42,232.16, 58,280.16 and 23,368.64 is: 32,248.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,232.16 : 58,280.16 = 23,368.64 : x
  2. Step 2: Convert to fraction form
    42,232.16/58,280.16 = 23,368.64/x
  3. Step 3: Cross multiply
    42,232.16x = 58,280.16 × 23,368.64
  4. Step 4: Simplify right side
    42,232.16x = 1,361,928,078.18
  5. Step 5: Solve for x
    x = 1,361,928,078.18/42,232.16
  6. Step 6: Final answer
    x = 32,248.60

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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.