Home / 10,359.19-14,294.10-5,821.00

Finding the Fourth Proportional to 10,359.19, 14,294.10 and 5,821.00

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Solution

The fourth proportional to 10,359.19, 14,294.10 and 5,821.00 is: 8,032.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,359.19 : 14,294.10 = 5,821.00 : x
  2. Step 2: Convert to fraction form
    10,359.19/14,294.10 = 5,821.00/x
  3. Step 3: Cross multiply
    10,359.19x = 14,294.10 × 5,821.00
  4. Step 4: Simplify right side
    10,359.19x = 83,205,942.19
  5. Step 5: Solve for x
    x = 83,205,942.19/10,359.19
  6. Step 6: Final answer
    x = 8,032.09

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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.