Home / 24,556.77-36,838.80-8,970.75

Finding the Fourth Proportional to 24,556.77, 36,838.80 and 8,970.75

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Solution

The fourth proportional to 24,556.77, 36,838.80 and 8,970.75 is: 13,457.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,556.77 : 36,838.80 = 8,970.75 : x
  2. Step 2: Convert to fraction form
    24,556.77/36,838.80 = 8,970.75/x
  3. Step 3: Cross multiply
    24,556.77x = 36,838.80 × 8,970.75
  4. Step 4: Simplify right side
    24,556.77x = 330,471,665.10
  5. Step 5: Solve for x
    x = 330,471,665.10/24,556.77
  6. Step 6: Final answer
    x = 13,457.46

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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.