Home / 30,337.52-45,506.39-10,616.00

Finding the Fourth Proportional to 30,337.52, 45,506.39 and 10,616.00

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Solution

The fourth proportional to 30,337.52, 45,506.39 and 10,616.00 is: 15,924.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,337.52 : 45,506.39 = 10,616.00 : x
  2. Step 2: Convert to fraction form
    30,337.52/45,506.39 = 10,616.00/x
  3. Step 3: Cross multiply
    30,337.52x = 45,506.39 × 10,616.00
  4. Step 4: Simplify right side
    30,337.52x = 483,095,555.63
  5. Step 5: Solve for x
    x = 483,095,555.63/30,337.52
  6. Step 6: Final answer
    x = 15,924.03

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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.