Home / 26,437.76-36,485.13-14,501.60

Finding the Fourth Proportional to 26,437.76, 36,485.13 and 14,501.60

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Solution

The fourth proportional to 26,437.76, 36,485.13 and 14,501.60 is: 20,012.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,437.76 : 36,485.13 = 14,501.60 : x
  2. Step 2: Convert to fraction form
    26,437.76/36,485.13 = 14,501.60/x
  3. Step 3: Cross multiply
    26,437.76x = 36,485.13 × 14,501.60
  4. Step 4: Simplify right side
    26,437.76x = 529,092,761.21
  5. Step 5: Solve for x
    x = 529,092,761.21/26,437.76
  6. Step 6: Final answer
    x = 20,012.77

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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.