Home / 9,041.10-13,552.11-3,116.13

Finding the Fourth Proportional to 9,041.10, 13,552.11 and 3,116.13

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Solution

The fourth proportional to 9,041.10, 13,552.11 and 3,116.13 is: 4,670.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,041.10 : 13,552.11 = 3,116.13 : x
  2. Step 2: Convert to fraction form
    9,041.10/13,552.11 = 3,116.13/x
  3. Step 3: Cross multiply
    9,041.10x = 13,552.11 × 3,116.13
  4. Step 4: Simplify right side
    9,041.10x = 42,230,136.53
  5. Step 5: Solve for x
    x = 42,230,136.53/9,041.10
  6. Step 6: Final answer
    x = 4,670.91

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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.