Home / 26,312.77-36,311.70-14,376.25

Finding the Fourth Proportional to 26,312.77, 36,311.70 and 14,376.25

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Solution

The fourth proportional to 26,312.77, 36,311.70 and 14,376.25 is: 19,839.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,312.77 : 36,311.70 = 14,376.25 : x
  2. Step 2: Convert to fraction form
    26,312.77/36,311.70 = 14,376.25/x
  3. Step 3: Cross multiply
    26,312.77x = 36,311.70 × 14,376.25
  4. Step 4: Simplify right side
    26,312.77x = 522,026,077.13
  5. Step 5: Solve for x
    x = 522,026,077.13/26,312.77
  6. Step 6: Final answer
    x = 19,839.27

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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.