Home / 15,323.04-22,991.58-9,095.40

Finding the Fourth Proportional to 15,323.04, 22,991.58 and 9,095.40

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Solution

The fourth proportional to 15,323.04, 22,991.58 and 9,095.40 is: 13,647.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,323.04 : 22,991.58 = 9,095.40 : x
  2. Step 2: Convert to fraction form
    15,323.04/22,991.58 = 9,095.40/x
  3. Step 3: Cross multiply
    15,323.04x = 22,991.58 × 9,095.40
  4. Step 4: Simplify right side
    15,323.04x = 209,117,616.73
  5. Step 5: Solve for x
    x = 209,117,616.73/15,323.04
  6. Step 6: Final answer
    x = 13,647.27

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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.