Home / 8,014.04-11,064.18-5,182.60

Finding the Fourth Proportional to 8,014.04, 11,064.18 and 5,182.60

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Solution

The fourth proportional to 8,014.04, 11,064.18 and 5,182.60 is: 7,155.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,014.04 : 11,064.18 = 5,182.60 : x
  2. Step 2: Convert to fraction form
    8,014.04/11,064.18 = 5,182.60/x
  3. Step 3: Cross multiply
    8,014.04x = 11,064.18 × 5,182.60
  4. Step 4: Simplify right side
    8,014.04x = 57,341,219.27
  5. Step 5: Solve for x
    x = 57,341,219.27/8,014.04
  6. Step 6: Final answer
    x = 7,155.10

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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.