Home / 16,763.04-23,133.62-9,210.23

Finding the Fourth Proportional to 16,763.04, 23,133.62 and 9,210.23

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Solution

The fourth proportional to 16,763.04, 23,133.62 and 9,210.23 is: 12,710.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,763.04 : 23,133.62 = 9,210.23 : x
  2. Step 2: Convert to fraction form
    16,763.04/23,133.62 = 9,210.23/x
  3. Step 3: Cross multiply
    16,763.04x = 23,133.62 × 9,210.23
  4. Step 4: Simplify right side
    16,763.04x = 213,065,799.21
  5. Step 5: Solve for x
    x = 213,065,799.21/16,763.04
  6. Step 6: Final answer
    x = 12,710.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.