Home / 40,177.76-60,267.56-10,598.59

Finding the Fourth Proportional to 40,177.76, 60,267.56 and 10,598.59

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Solution

The fourth proportional to 40,177.76, 60,267.56 and 10,598.59 is: 15,898.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,177.76 : 60,267.56 = 10,598.59 : x
  2. Step 2: Convert to fraction form
    40,177.76/60,267.56 = 10,598.59/x
  3. Step 3: Cross multiply
    40,177.76x = 60,267.56 × 10,598.59
  4. Step 4: Simplify right side
    40,177.76x = 638,750,955.08
  5. Step 5: Solve for x
    x = 638,750,955.08/40,177.76
  6. Step 6: Final answer
    x = 15,898.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.