Home / 10,360.91-15,535.90-4,510.69

Finding the Fourth Proportional to 10,360.91, 15,535.90 and 4,510.69

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Solution

The fourth proportional to 10,360.91, 15,535.90 and 4,510.69 is: 6,763.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360.91 : 15,535.90 = 4,510.69 : x
  2. Step 2: Convert to fraction form
    10,360.91/15,535.90 = 4,510.69/x
  3. Step 3: Cross multiply
    10,360.91x = 15,535.90 × 4,510.69
  4. Step 4: Simplify right side
    10,360.91x = 70,077,595.57
  5. Step 5: Solve for x
    x = 70,077,595.57/10,360.91
  6. Step 6: Final answer
    x = 6,763.65

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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.