Home / 10,754.02-14,831.66-6,504.89

Finding the Fourth Proportional to 10,754.02, 14,831.66 and 6,504.89

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Solution

The fourth proportional to 10,754.02, 14,831.66 and 6,504.89 is: 8,971.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754.02 : 14,831.66 = 6,504.89 : x
  2. Step 2: Convert to fraction form
    10,754.02/14,831.66 = 6,504.89/x
  3. Step 3: Cross multiply
    10,754.02x = 14,831.66 × 6,504.89
  4. Step 4: Simplify right side
    10,754.02x = 96,478,284.29
  5. Step 5: Solve for x
    x = 96,478,284.29/10,754.02
  6. Step 6: Final answer
    x = 8,971.37

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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.