Home / 42,368.26-58,468.26-23,505.40

Finding the Fourth Proportional to 42,368.26, 58,468.26 and 23,505.40

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Solution

The fourth proportional to 42,368.26, 58,468.26 and 23,505.40 is: 32,437.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,368.26 : 58,468.26 = 23,505.40 : x
  2. Step 2: Convert to fraction form
    42,368.26/58,468.26 = 23,505.40/x
  3. Step 3: Cross multiply
    42,368.26x = 58,468.26 × 23,505.40
  4. Step 4: Simplify right side
    42,368.26x = 1,374,319,838.60
  5. Step 5: Solve for x
    x = 1,374,319,838.60/42,368.26
  6. Step 6: Final answer
    x = 32,437.49

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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.