Home / 34,840.62-48,080.95-18,925.98

Finding the Fourth Proportional to 34,840.62, 48,080.95 and 18,925.98

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Solution

The fourth proportional to 34,840.62, 48,080.95 and 18,925.98 is: 26,118.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,840.62 : 48,080.95 = 18,925.98 : x
  2. Step 2: Convert to fraction form
    34,840.62/48,080.95 = 18,925.98/x
  3. Step 3: Cross multiply
    34,840.62x = 48,080.95 × 18,925.98
  4. Step 4: Simplify right side
    34,840.62x = 909,979,098.08
  5. Step 5: Solve for x
    x = 909,979,098.08/34,840.62
  6. Step 6: Final answer
    x = 26,118.34

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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.