Home / 34,840.51-48,079.46-18,925.07

Finding the Fourth Proportional to 34,840.51, 48,079.46 and 18,925.07

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Solution

The fourth proportional to 34,840.51, 48,079.46 and 18,925.07 is: 26,116.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,840.51 : 48,079.46 = 18,925.07 : x
  2. Step 2: Convert to fraction form
    34,840.51/48,079.46 = 18,925.07/x
  3. Step 3: Cross multiply
    34,840.51x = 48,079.46 × 18,925.07
  4. Step 4: Simplify right side
    34,840.51x = 909,906,952.98
  5. Step 5: Solve for x
    x = 909,906,952.98/34,840.51
  6. Step 6: Final answer
    x = 26,116.35

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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.