Home / 14,909.04-22,350.60-7,507.28

Finding the Fourth Proportional to 14,909.04, 22,350.60 and 7,507.28

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Solution

The fourth proportional to 14,909.04, 22,350.60 and 7,507.28 is: 11,254.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,909.04 : 22,350.60 = 7,507.28 : x
  2. Step 2: Convert to fraction form
    14,909.04/22,350.60 = 7,507.28/x
  3. Step 3: Cross multiply
    14,909.04x = 22,350.60 × 7,507.28
  4. Step 4: Simplify right side
    14,909.04x = 167,792,212.37
  5. Step 5: Solve for x
    x = 167,792,212.37/14,909.04
  6. Step 6: Final answer
    x = 11,254.39

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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.