Home / 9,529.13-13,150.20-5,803.13

Finding the Fourth Proportional to 9,529.13, 13,150.20 and 5,803.13

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Solution

The fourth proportional to 9,529.13, 13,150.20 and 5,803.13 is: 8,008.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,529.13 : 13,150.20 = 5,803.13 : x
  2. Step 2: Convert to fraction form
    9,529.13/13,150.20 = 5,803.13/x
  3. Step 3: Cross multiply
    9,529.13x = 13,150.20 × 5,803.13
  4. Step 4: Simplify right side
    9,529.13x = 76,312,254.38
  5. Step 5: Solve for x
    x = 76,312,254.38/9,529.13
  6. Step 6: Final answer
    x = 8,008.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.