Home / 10,006.18-13,810.44-5,760.07

Finding the Fourth Proportional to 10,006.18, 13,810.44 and 5,760.07

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Solution

The fourth proportional to 10,006.18, 13,810.44 and 5,760.07 is: 7,950.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,006.18 : 13,810.44 = 5,760.07 : x
  2. Step 2: Convert to fraction form
    10,006.18/13,810.44 = 5,760.07/x
  3. Step 3: Cross multiply
    10,006.18x = 13,810.44 × 5,760.07
  4. Step 4: Simplify right side
    10,006.18x = 79,549,101.13
  5. Step 5: Solve for x
    x = 79,549,101.13/10,006.18
  6. Step 6: Final answer
    x = 7,950.00

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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.