Home / 42,264.36-58,328.10-23,403.24

Finding the Fourth Proportional to 42,264.36, 58,328.10 and 23,403.24

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Solution

The fourth proportional to 42,264.36, 58,328.10 and 23,403.24 is: 32,298.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,264.36 : 58,328.10 = 23,403.24 : x
  2. Step 2: Convert to fraction form
    42,264.36/58,328.10 = 23,403.24/x
  3. Step 3: Cross multiply
    42,264.36x = 58,328.10 × 23,403.24
  4. Step 4: Simplify right side
    42,264.36x = 1,365,066,523.04
  5. Step 5: Solve for x
    x = 1,365,066,523.04/42,264.36
  6. Step 6: Final answer
    x = 32,298.29

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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.