Home / 29,643.52-44,465.36-12,113.35

Finding the Fourth Proportional to 29,643.52, 44,465.36 and 12,113.35

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Solution

The fourth proportional to 29,643.52, 44,465.36 and 12,113.35 is: 18,170.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,643.52 : 44,465.36 = 12,113.35 : x
  2. Step 2: Convert to fraction form
    29,643.52/44,465.36 = 12,113.35/x
  3. Step 3: Cross multiply
    29,643.52x = 44,465.36 × 12,113.35
  4. Step 4: Simplify right side
    29,643.52x = 538,624,468.56
  5. Step 5: Solve for x
    x = 538,624,468.56/29,643.52
  6. Step 6: Final answer
    x = 18,170.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.