Home / 40,030.04-60,024.67-13,366.46

Finding the Fourth Proportional to 40,030.04, 60,024.67 and 13,366.46

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Solution

The fourth proportional to 40,030.04, 60,024.67 and 13,366.46 is: 20,042.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,030.04 : 60,024.67 = 13,366.46 : x
  2. Step 2: Convert to fraction form
    40,030.04/60,024.67 = 13,366.46/x
  3. Step 3: Cross multiply
    40,030.04x = 60,024.67 × 13,366.46
  4. Step 4: Simplify right side
    40,030.04x = 802,317,350.57
  5. Step 5: Solve for x
    x = 802,317,350.57/40,030.04
  6. Step 6: Final answer
    x = 20,042.88

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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.