Home / 26,762.95-40,132.58-8,036.76

Finding the Fourth Proportional to 26,762.95, 40,132.58 and 8,036.76

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Solution

The fourth proportional to 26,762.95, 40,132.58 and 8,036.76 is: 12,051.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,762.95 : 40,132.58 = 8,036.76 : x
  2. Step 2: Convert to fraction form
    26,762.95/40,132.58 = 8,036.76/x
  3. Step 3: Cross multiply
    26,762.95x = 40,132.58 × 8,036.76
  4. Step 4: Simplify right side
    26,762.95x = 322,535,873.46
  5. Step 5: Solve for x
    x = 322,535,873.46/26,762.95
  6. Step 6: Final answer
    x = 12,051.58

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.