Home / 16,700.54-23,050.52-10,411.70

Finding the Fourth Proportional to 16,700.54, 23,050.52 and 10,411.70

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Solution

The fourth proportional to 16,700.54, 23,050.52 and 10,411.70 is: 14,370.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700.54 : 23,050.52 = 10,411.70 : x
  2. Step 2: Convert to fraction form
    16,700.54/23,050.52 = 10,411.70/x
  3. Step 3: Cross multiply
    16,700.54x = 23,050.52 × 10,411.70
  4. Step 4: Simplify right side
    16,700.54x = 239,994,931.77
  5. Step 5: Solve for x
    x = 239,994,931.77/16,700.54
  6. Step 6: Final answer
    x = 14,370.49

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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.