Home / 14,749.12-22,124.16-4,888.96

Finding the Fourth Proportional to 14,749.12, 22,124.16 and 4,888.96

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Solution

The fourth proportional to 14,749.12, 22,124.16 and 4,888.96 is: 7,333.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,749.12 : 22,124.16 = 4,888.96 : x
  2. Step 2: Convert to fraction form
    14,749.12/22,124.16 = 4,888.96/x
  3. Step 3: Cross multiply
    14,749.12x = 22,124.16 × 4,888.96
  4. Step 4: Simplify right side
    14,749.12x = 108,164,133.27
  5. Step 5: Solve for x
    x = 108,164,133.27/14,749.12
  6. Step 6: Final answer
    x = 7,333.60

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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.