Home / 24,911.64-34,376.83-14,155.11

Finding the Fourth Proportional to 24,911.64, 34,376.83 and 14,155.11

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Solution

The fourth proportional to 24,911.64, 34,376.83 and 14,155.11 is: 19,533.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,911.64 : 34,376.83 = 14,155.11 : x
  2. Step 2: Convert to fraction form
    24,911.64/34,376.83 = 14,155.11/x
  3. Step 3: Cross multiply
    24,911.64x = 34,376.83 × 14,155.11
  4. Step 4: Simplify right side
    24,911.64x = 486,607,810.10
  5. Step 5: Solve for x
    x = 486,607,810.10/24,911.64
  6. Step 6: Final answer
    x = 19,533.35

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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.