Home / 14,035.66-19,376.52-10,254.58

Finding the Fourth Proportional to 14,035.66, 19,376.52 and 10,254.58

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Solution

The fourth proportional to 14,035.66, 19,376.52 and 10,254.58 is: 14,156.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,035.66 : 19,376.52 = 10,254.58 : x
  2. Step 2: Convert to fraction form
    14,035.66/19,376.52 = 10,254.58/x
  3. Step 3: Cross multiply
    14,035.66x = 19,376.52 × 10,254.58
  4. Step 4: Simplify right side
    14,035.66x = 198,698,074.46
  5. Step 5: Solve for x
    x = 198,698,074.46/14,035.66
  6. Step 6: Final answer
    x = 14,156.66

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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.