Home / 23,064.08-31,830.85-14,117.54

Finding the Fourth Proportional to 23,064.08, 31,830.85 and 14,117.54

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Solution

The fourth proportional to 23,064.08, 31,830.85 and 14,117.54 is: 19,483.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,064.08 : 31,830.85 = 14,117.54 : x
  2. Step 2: Convert to fraction form
    23,064.08/31,830.85 = 14,117.54/x
  3. Step 3: Cross multiply
    23,064.08x = 31,830.85 × 14,117.54
  4. Step 4: Simplify right side
    23,064.08x = 449,373,298.11
  5. Step 5: Solve for x
    x = 449,373,298.11/23,064.08
  6. Step 6: Final answer
    x = 19,483.69

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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.