Home / 42,331.84-58,415.10-24,427.60

Finding the Fourth Proportional to 42,331.84, 58,415.10 and 24,427.60

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Solution

The fourth proportional to 42,331.84, 58,415.10 and 24,427.60 is: 33,708.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,331.84 : 58,415.10 = 24,427.60 : x
  2. Step 2: Convert to fraction form
    42,331.84/58,415.10 = 24,427.60/x
  3. Step 3: Cross multiply
    42,331.84x = 58,415.10 × 24,427.60
  4. Step 4: Simplify right side
    42,331.84x = 1,426,940,696.76
  5. Step 5: Solve for x
    x = 1,426,940,696.76/42,331.84
  6. Step 6: Final answer
    x = 33,708.45

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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.