Home / 15,348.09-23,051.34-9,545.25

Finding the Fourth Proportional to 15,348.09, 23,051.34 and 9,545.25

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Solution

The fourth proportional to 15,348.09, 23,051.34 and 9,545.25 is: 14,336.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,348.09 : 23,051.34 = 9,545.25 : x
  2. Step 2: Convert to fraction form
    15,348.09/23,051.34 = 9,545.25/x
  3. Step 3: Cross multiply
    15,348.09x = 23,051.34 × 9,545.25
  4. Step 4: Simplify right side
    15,348.09x = 220,030,803.14
  5. Step 5: Solve for x
    x = 220,030,803.14/15,348.09
  6. Step 6: Final answer
    x = 14,336.04

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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.