Home / 9,152.46-13,713.02-4,995.39

Finding the Fourth Proportional to 9,152.46, 13,713.02 and 4,995.39

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Solution

The fourth proportional to 9,152.46, 13,713.02 and 4,995.39 is: 7,484.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152.46 : 13,713.02 = 4,995.39 : x
  2. Step 2: Convert to fraction form
    9,152.46/13,713.02 = 4,995.39/x
  3. Step 3: Cross multiply
    9,152.46x = 13,713.02 × 4,995.39
  4. Step 4: Simplify right side
    9,152.46x = 68,501,831.74
  5. Step 5: Solve for x
    x = 68,501,831.74/9,152.46
  6. Step 6: Final answer
    x = 7,484.53

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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.