Home / 46,335.96-69,503.28-11,275.68

Finding the Fourth Proportional to 46,335.96, 69,503.28 and 11,275.68

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Solution

The fourth proportional to 46,335.96, 69,503.28 and 11,275.68 is: 16,913.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,335.96 : 69,503.28 = 11,275.68 : x
  2. Step 2: Convert to fraction form
    46,335.96/69,503.28 = 11,275.68/x
  3. Step 3: Cross multiply
    46,335.96x = 69,503.28 × 11,275.68
  4. Step 4: Simplify right side
    46,335.96x = 783,696,744.23
  5. Step 5: Solve for x
    x = 783,696,744.23/46,335.96
  6. Step 6: Final answer
    x = 16,913.36

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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.