Home / 15,527.94-23,159.24-13,203.24

Finding the Fourth Proportional to 15,527.94, 23,159.24 and 13,203.24

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Solution

The fourth proportional to 15,527.94, 23,159.24 and 13,203.24 is: 19,692.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,527.94 : 23,159.24 = 13,203.24 : x
  2. Step 2: Convert to fraction form
    15,527.94/23,159.24 = 13,203.24/x
  3. Step 3: Cross multiply
    15,527.94x = 23,159.24 × 13,203.24
  4. Step 4: Simplify right side
    15,527.94x = 305,776,937.92
  5. Step 5: Solve for x
    x = 305,776,937.92/15,527.94
  6. Step 6: Final answer
    x = 19,692.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.