Home / 19,064.02-26,308.33-10,680.58

Finding the Fourth Proportional to 19,064.02, 26,308.33 and 10,680.58

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Solution

The fourth proportional to 19,064.02, 26,308.33 and 10,680.58 is: 14,739.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,064.02 : 26,308.33 = 10,680.58 : x
  2. Step 2: Convert to fraction form
    19,064.02/26,308.33 = 10,680.58/x
  3. Step 3: Cross multiply
    19,064.02x = 26,308.33 × 10,680.58
  4. Step 4: Simplify right side
    19,064.02x = 280,988,223.23
  5. Step 5: Solve for x
    x = 280,988,223.23/19,064.02
  6. Step 6: Final answer
    x = 14,739.19

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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.