Home / 26,313.32-36,311.95-14,376.40

Finding the Fourth Proportional to 26,313.32, 36,311.95 and 14,376.40

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Solution

The fourth proportional to 26,313.32, 36,311.95 and 14,376.40 is: 19,839.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,313.32 : 36,311.95 = 14,376.40 : x
  2. Step 2: Convert to fraction form
    26,313.32/36,311.95 = 14,376.40/x
  3. Step 3: Cross multiply
    26,313.32x = 36,311.95 × 14,376.40
  4. Step 4: Simplify right side
    26,313.32x = 522,035,153.92
  5. Step 5: Solve for x
    x = 522,035,153.92/26,313.32
  6. Step 6: Final answer
    x = 19,839.20

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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.