Home / 10,192.83-14,060.13-6,410.00

Finding the Fourth Proportional to 10,192.83, 14,060.13 and 6,410.00

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Solution

The fourth proportional to 10,192.83, 14,060.13 and 6,410.00 is: 8,842.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,192.83 : 14,060.13 = 6,410.00 : x
  2. Step 2: Convert to fraction form
    10,192.83/14,060.13 = 6,410.00/x
  3. Step 3: Cross multiply
    10,192.83x = 14,060.13 × 6,410.00
  4. Step 4: Simplify right side
    10,192.83x = 90,125,419.41
  5. Step 5: Solve for x
    x = 90,125,419.41/10,192.83
  6. Step 6: Final answer
    x = 8,842.04

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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.