Home / 34,807.19-48,033.93-18,891.63

Finding the Fourth Proportional to 34,807.19, 48,033.93 and 18,891.63

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Solution

The fourth proportional to 34,807.19, 48,033.93 and 18,891.63 is: 26,070.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,807.19 : 48,033.93 = 18,891.63 : x
  2. Step 2: Convert to fraction form
    34,807.19/48,033.93 = 18,891.63/x
  3. Step 3: Cross multiply
    34,807.19x = 48,033.93 × 18,891.63
  4. Step 4: Simplify right side
    34,807.19x = 907,439,233.01
  5. Step 5: Solve for x
    x = 907,439,233.01/34,807.19
  6. Step 6: Final answer
    x = 26,070.46

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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.