Home / 15,269.28-22,903.65-6,510.21

Finding the Fourth Proportional to 15,269.28, 22,903.65 and 6,510.21

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Solution

The fourth proportional to 15,269.28, 22,903.65 and 6,510.21 is: 9,765.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,269.28 : 22,903.65 = 6,510.21 : x
  2. Step 2: Convert to fraction form
    15,269.28/22,903.65 = 6,510.21/x
  3. Step 3: Cross multiply
    15,269.28x = 22,903.65 × 6,510.21
  4. Step 4: Simplify right side
    15,269.28x = 149,107,571.27
  5. Step 5: Solve for x
    x = 149,107,571.27/15,269.28
  6. Step 6: Final answer
    x = 9,765.20

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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.