Home / 26,822.96-37,016.95-14,886.40

Finding the Fourth Proportional to 26,822.96, 37,016.95 and 14,886.40

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Solution

The fourth proportional to 26,822.96, 37,016.95 and 14,886.40 is: 20,543.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,822.96 : 37,016.95 = 14,886.40 : x
  2. Step 2: Convert to fraction form
    26,822.96/37,016.95 = 14,886.40/x
  3. Step 3: Cross multiply
    26,822.96x = 37,016.95 × 14,886.40
  4. Step 4: Simplify right side
    26,822.96x = 551,049,124.48
  5. Step 5: Solve for x
    x = 551,049,124.48/26,822.96
  6. Step 6: Final answer
    x = 20,543.93

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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.