Home / 40,311.36-60,477.93-14,017.56

Finding the Fourth Proportional to 40,311.36, 60,477.93 and 14,017.56

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Solution

The fourth proportional to 40,311.36, 60,477.93 and 14,017.56 is: 21,030.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,311.36 : 60,477.93 = 14,017.56 : x
  2. Step 2: Convert to fraction form
    40,311.36/60,477.93 = 14,017.56/x
  3. Step 3: Cross multiply
    40,311.36x = 60,477.93 × 14,017.56
  4. Step 4: Simplify right side
    40,311.36x = 847,753,012.45
  5. Step 5: Solve for x
    x = 847,753,012.45/40,311.36
  6. Step 6: Final answer
    x = 21,030.13

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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.