Home / 26,343.10-36,353.10-14,406.13

Finding the Fourth Proportional to 26,343.10, 36,353.10 and 14,406.13

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Solution

The fourth proportional to 26,343.10, 36,353.10 and 14,406.13 is: 19,880.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,343.10 : 36,353.10 = 14,406.13 : x
  2. Step 2: Convert to fraction form
    26,343.10/36,353.10 = 14,406.13/x
  3. Step 3: Cross multiply
    26,343.10x = 36,353.10 × 14,406.13
  4. Step 4: Simplify right side
    26,343.10x = 523,707,484.50
  5. Step 5: Solve for x
    x = 523,707,484.50/26,343.10
  6. Step 6: Final answer
    x = 19,880.25

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.