Home / 26,470-36,529.18-14,534.16

Finding the Fourth Proportional to 26,470, 36,529.18 and 14,534.16

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Solution

The fourth proportional to 26,470, 36,529.18 and 14,534.16 is: 20,057.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,470 : 36,529.18 = 14,534.16 : x
  2. Step 2: Convert to fraction form
    26,470/36,529.18 = 14,534.16/x
  3. Step 3: Cross multiply
    26,470x = 36,529.18 × 14,534.16
  4. Step 4: Simplify right side
    26,470x = 530,920,946.79
  5. Step 5: Solve for x
    x = 530,920,946.79/26,470
  6. Step 6: Final answer
    x = 20,057.46

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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.