Home / 26,312.49-36,317.85-16,897.46

Finding the Fourth Proportional to 26,312.49, 36,317.85 and 16,897.46

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Solution

The fourth proportional to 26,312.49, 36,317.85 and 16,897.46 is: 23,322.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,312.49 : 36,317.85 = 16,897.46 : x
  2. Step 2: Convert to fraction form
    26,312.49/36,317.85 = 16,897.46/x
  3. Step 3: Cross multiply
    26,312.49x = 36,317.85 × 16,897.46
  4. Step 4: Simplify right side
    26,312.49x = 613,679,236.07
  5. Step 5: Solve for x
    x = 613,679,236.07/26,312.49
  6. Step 6: Final answer
    x = 23,322.74

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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.