Home / 9,806.04-13,534.02-5,829.36

Finding the Fourth Proportional to 9,806.04, 13,534.02 and 5,829.36

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Solution

The fourth proportional to 9,806.04, 13,534.02 and 5,829.36 is: 8,045.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,806.04 : 13,534.02 = 5,829.36 : x
  2. Step 2: Convert to fraction form
    9,806.04/13,534.02 = 5,829.36/x
  3. Step 3: Cross multiply
    9,806.04x = 13,534.02 × 5,829.36
  4. Step 4: Simplify right side
    9,806.04x = 78,894,674.83
  5. Step 5: Solve for x
    x = 78,894,674.83/9,806.04
  6. Step 6: Final answer
    x = 8,045.52

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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.