Home / 19,699.27-27,184.48-10,746.95

Finding the Fourth Proportional to 19,699.27, 27,184.48 and 10,746.95

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Solution

The fourth proportional to 19,699.27, 27,184.48 and 10,746.95 is: 14,830.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,699.27 : 27,184.48 = 10,746.95 : x
  2. Step 2: Convert to fraction form
    19,699.27/27,184.48 = 10,746.95/x
  3. Step 3: Cross multiply
    19,699.27x = 27,184.48 × 10,746.95
  4. Step 4: Simplify right side
    19,699.27x = 292,150,084.55
  5. Step 5: Solve for x
    x = 292,150,084.55/19,699.27
  6. Step 6: Final answer
    x = 14,830.50

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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.