Home / 14,703.40-22,055.10-10,037.80

Finding the Fourth Proportional to 14,703.40, 22,055.10 and 10,037.80

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Solution

The fourth proportional to 14,703.40, 22,055.10 and 10,037.80 is: 15,056.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,703.40 : 22,055.10 = 10,037.80 : x
  2. Step 2: Convert to fraction form
    14,703.40/22,055.10 = 10,037.80/x
  3. Step 3: Cross multiply
    14,703.40x = 22,055.10 × 10,037.80
  4. Step 4: Simplify right side
    14,703.40x = 221,384,682.78
  5. Step 5: Solve for x
    x = 221,384,682.78/14,703.40
  6. Step 6: Final answer
    x = 15,056.70

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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.