Home / 9,855.04-14,781.14-4,010.28

Finding the Fourth Proportional to 9,855.04, 14,781.14 and 4,010.28

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Solution

The fourth proportional to 9,855.04, 14,781.14 and 4,010.28 is: 6,014.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,855.04 : 14,781.14 = 4,010.28 : x
  2. Step 2: Convert to fraction form
    9,855.04/14,781.14 = 4,010.28/x
  3. Step 3: Cross multiply
    9,855.04x = 14,781.14 × 4,010.28
  4. Step 4: Simplify right side
    9,855.04x = 59,276,510.12
  5. Step 5: Solve for x
    x = 59,276,510.12/9,855.04
  6. Step 6: Final answer
    x = 6,014.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.