Home / 9,030.85-13,544.23-4,348.47

Finding the Fourth Proportional to 9,030.85, 13,544.23 and 4,348.47

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Solution

The fourth proportional to 9,030.85, 13,544.23 and 4,348.47 is: 6,521.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030.85 : 13,544.23 = 4,348.47 : x
  2. Step 2: Convert to fraction form
    9,030.85/13,544.23 = 4,348.47/x
  3. Step 3: Cross multiply
    9,030.85x = 13,544.23 × 4,348.47
  4. Step 4: Simplify right side
    9,030.85x = 58,896,725.90
  5. Step 5: Solve for x
    x = 58,896,725.90/9,030.85
  6. Step 6: Final answer
    x = 6,521.72

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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.