Home / 19,656.04-27,124.46-10,703.58

Finding the Fourth Proportional to 19,656.04, 27,124.46 and 10,703.58

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Solution

The fourth proportional to 19,656.04, 27,124.46 and 10,703.58 is: 14,770.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,656.04 : 27,124.46 = 10,703.58 : x
  2. Step 2: Convert to fraction form
    19,656.04/27,124.46 = 10,703.58/x
  3. Step 3: Cross multiply
    19,656.04x = 27,124.46 × 10,703.58
  4. Step 4: Simplify right side
    19,656.04x = 290,328,827.57
  5. Step 5: Solve for x
    x = 290,328,827.57/19,656.04
  6. Step 6: Final answer
    x = 14,770.46

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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.