Home / 42,264.15-58,368.11-36,571.57

Finding the Fourth Proportional to 42,264.15, 58,368.11 and 36,571.57

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Solution

The fourth proportional to 42,264.15, 58,368.11 and 36,571.57 is: 50,506.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,264.15 : 58,368.11 = 36,571.57 : x
  2. Step 2: Convert to fraction form
    42,264.15/58,368.11 = 36,571.57/x
  3. Step 3: Cross multiply
    42,264.15x = 58,368.11 × 36,571.57
  4. Step 4: Simplify right side
    42,264.15x = 2,134,613,420.63
  5. Step 5: Solve for x
    x = 2,134,613,420.63/42,264.15
  6. Step 6: Final answer
    x = 50,506.48

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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.