Home / 14,032.04-19,355.71-8,363.00

Finding the Fourth Proportional to 14,032.04, 19,355.71 and 8,363.00

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Solution

The fourth proportional to 14,032.04, 19,355.71 and 8,363.00 is: 11,535.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,032.04 : 19,355.71 = 8,363.00 : x
  2. Step 2: Convert to fraction form
    14,032.04/19,355.71 = 8,363.00/x
  3. Step 3: Cross multiply
    14,032.04x = 19,355.71 × 8,363.00
  4. Step 4: Simplify right side
    14,032.04x = 161,871,737.02
  5. Step 5: Solve for x
    x = 161,871,737.02/14,032.04
  6. Step 6: Final answer
    x = 11,535.87

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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.