Home / 14,907.04-22,347.60-7,505.28

Finding the Fourth Proportional to 14,907.04, 22,347.60 and 7,505.28

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Solution

The fourth proportional to 14,907.04, 22,347.60 and 7,505.28 is: 11,251.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,907.04 : 22,347.60 = 7,505.28 : x
  2. Step 2: Convert to fraction form
    14,907.04/22,347.60 = 7,505.28/x
  3. Step 3: Cross multiply
    14,907.04x = 22,347.60 × 7,505.28
  4. Step 4: Simplify right side
    14,907.04x = 167,724,995.33
  5. Step 5: Solve for x
    x = 167,724,995.33/14,907.04
  6. Step 6: Final answer
    x = 11,251.40

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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.