Home / 25,041.34-37,574.95-11,011.20

Finding the Fourth Proportional to 25,041.34, 37,574.95 and 11,011.20

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Solution

The fourth proportional to 25,041.34, 37,574.95 and 11,011.20 is: 16,522.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,041.34 : 37,574.95 = 11,011.20 : x
  2. Step 2: Convert to fraction form
    25,041.34/37,574.95 = 11,011.20/x
  3. Step 3: Cross multiply
    25,041.34x = 37,574.95 × 11,011.20
  4. Step 4: Simplify right side
    25,041.34x = 413,745,289.44
  5. Step 5: Solve for x
    x = 413,745,289.44/25,041.34
  6. Step 6: Final answer
    x = 16,522.49

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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.