Home / 10,311.19-14,238.16-6,541.04

Finding the Fourth Proportional to 10,311.19, 14,238.16 and 6,541.04

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Solution

The fourth proportional to 10,311.19, 14,238.16 and 6,541.04 is: 9,032.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,311.19 : 14,238.16 = 6,541.04 : x
  2. Step 2: Convert to fraction form
    10,311.19/14,238.16 = 6,541.04/x
  3. Step 3: Cross multiply
    10,311.19x = 14,238.16 × 6,541.04
  4. Step 4: Simplify right side
    10,311.19x = 93,132,393.33
  5. Step 5: Solve for x
    x = 93,132,393.33/10,311.19
  6. Step 6: Final answer
    x = 9,032.17

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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.