Home / 58,004.13-80,038.56-35,334.90

Finding the Fourth Proportional to 58,004.13, 80,038.56 and 35,334.90

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Solution

The fourth proportional to 58,004.13, 80,038.56 and 35,334.90 is: 48,757.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,004.13 : 80,038.56 = 35,334.90 : x
  2. Step 2: Convert to fraction form
    58,004.13/80,038.56 = 35,334.90/x
  3. Step 3: Cross multiply
    58,004.13x = 80,038.56 × 35,334.90
  4. Step 4: Simplify right side
    58,004.13x = 2,828,154,346.11
  5. Step 5: Solve for x
    x = 2,828,154,346.11/58,004.13
  6. Step 6: Final answer
    x = 48,757.81

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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.