Home / 19,602.04-27,050.93-10,649.61

Finding the Fourth Proportional to 19,602.04, 27,050.93 and 10,649.61

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Solution

The fourth proportional to 19,602.04, 27,050.93 and 10,649.61 is: 14,696.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,602.04 : 27,050.93 = 10,649.61 : x
  2. Step 2: Convert to fraction form
    19,602.04/27,050.93 = 10,649.61/x
  3. Step 3: Cross multiply
    19,602.04x = 27,050.93 × 10,649.61
  4. Step 4: Simplify right side
    19,602.04x = 288,081,854.64
  5. Step 5: Solve for x
    x = 288,081,854.64/19,602.04
  6. Step 6: Final answer
    x = 14,696.52

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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.