Home / 15,063.80-22,595.93-3,971.62

Finding the Fourth Proportional to 15,063.80, 22,595.93 and 3,971.62

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Solution

The fourth proportional to 15,063.80, 22,595.93 and 3,971.62 is: 5,957.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,063.80 : 22,595.93 = 3,971.62 : x
  2. Step 2: Convert to fraction form
    15,063.80/22,595.93 = 3,971.62/x
  3. Step 3: Cross multiply
    15,063.80x = 22,595.93 × 3,971.62
  4. Step 4: Simplify right side
    15,063.80x = 89,742,447.51
  5. Step 5: Solve for x
    x = 89,742,447.51/15,063.80
  6. Step 6: Final answer
    x = 5,957.49

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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.