Home / 14,702.40-22,053.60-10,036.80

Finding the Fourth Proportional to 14,702.40, 22,053.60 and 10,036.80

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Solution

The fourth proportional to 14,702.40, 22,053.60 and 10,036.80 is: 15,055.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,702.40 : 22,053.60 = 10,036.80 : x
  2. Step 2: Convert to fraction form
    14,702.40/22,053.60 = 10,036.80/x
  3. Step 3: Cross multiply
    14,702.40x = 22,053.60 × 10,036.80
  4. Step 4: Simplify right side
    14,702.40x = 221,347,572.48
  5. Step 5: Solve for x
    x = 221,347,572.48/14,702.40
  6. Step 6: Final answer
    x = 15,055.20

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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.