Home / 26,707.40-40,061.10-14,897.60

Finding the Fourth Proportional to 26,707.40, 40,061.10 and 14,897.60

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Solution

The fourth proportional to 26,707.40, 40,061.10 and 14,897.60 is: 22,346.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,707.40 : 40,061.10 = 14,897.60 : x
  2. Step 2: Convert to fraction form
    26,707.40/40,061.10 = 14,897.60/x
  3. Step 3: Cross multiply
    26,707.40x = 40,061.10 × 14,897.60
  4. Step 4: Simplify right side
    26,707.40x = 596,814,243.36
  5. Step 5: Solve for x
    x = 596,814,243.36/26,707.40
  6. Step 6: Final answer
    x = 22,346.40

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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.