Home / 9,061.13-13,576.90-4,612.67

Finding the Fourth Proportional to 9,061.13, 13,576.90 and 4,612.67

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Solution

The fourth proportional to 9,061.13, 13,576.90 and 4,612.67 is: 6,911.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,061.13 : 13,576.90 = 4,612.67 : x
  2. Step 2: Convert to fraction form
    9,061.13/13,576.90 = 4,612.67/x
  3. Step 3: Cross multiply
    9,061.13x = 13,576.90 × 4,612.67
  4. Step 4: Simplify right side
    9,061.13x = 62,625,797.11
  5. Step 5: Solve for x
    x = 62,625,797.11/9,061.13
  6. Step 6: Final answer
    x = 6,911.48

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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.