Home / 26,822.13-37,013.29-14,885.37

Finding the Fourth Proportional to 26,822.13, 37,013.29 and 14,885.37

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Solution

The fourth proportional to 26,822.13, 37,013.29 and 14,885.37 is: 20,541.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,822.13 : 37,013.29 = 14,885.37 : x
  2. Step 2: Convert to fraction form
    26,822.13/37,013.29 = 14,885.37/x
  3. Step 3: Cross multiply
    26,822.13x = 37,013.29 × 14,885.37
  4. Step 4: Simplify right side
    26,822.13x = 550,956,331.50
  5. Step 5: Solve for x
    x = 550,956,331.50/26,822.13
  6. Step 6: Final answer
    x = 20,541.11

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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.