Home / 14,810.36-22,226.54-7,019.20

Finding the Fourth Proportional to 14,810.36, 22,226.54 and 7,019.20

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Solution

The fourth proportional to 14,810.36, 22,226.54 and 7,019.20 is: 10,534.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810.36 : 22,226.54 = 7,019.20 : x
  2. Step 2: Convert to fraction form
    14,810.36/22,226.54 = 7,019.20/x
  3. Step 3: Cross multiply
    14,810.36x = 22,226.54 × 7,019.20
  4. Step 4: Simplify right side
    14,810.36x = 156,012,529.57
  5. Step 5: Solve for x
    x = 156,012,529.57/14,810.36
  6. Step 6: Final answer
    x = 10,534.01

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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.