Home / 40,585.98-60,878.99-26,557.81

Finding the Fourth Proportional to 40,585.98, 60,878.99 and 26,557.81

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Solution

The fourth proportional to 40,585.98, 60,878.99 and 26,557.81 is: 39,836.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,585.98 : 60,878.99 = 26,557.81 : x
  2. Step 2: Convert to fraction form
    40,585.98/60,878.99 = 26,557.81/x
  3. Step 3: Cross multiply
    40,585.98x = 60,878.99 × 26,557.81
  4. Step 4: Simplify right side
    40,585.98x = 1,616,812,649.41
  5. Step 5: Solve for x
    x = 1,616,812,649.41/40,585.98
  6. Step 6: Final answer
    x = 39,836.73

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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.