Home / 19,088.84-26,342.44-10,591.02

Finding the Fourth Proportional to 19,088.84, 26,342.44 and 10,591.02

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Solution

The fourth proportional to 19,088.84, 26,342.44 and 10,591.02 is: 14,615.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,088.84 : 26,342.44 = 10,591.02 : x
  2. Step 2: Convert to fraction form
    19,088.84/26,342.44 = 10,591.02/x
  3. Step 3: Cross multiply
    19,088.84x = 26,342.44 × 10,591.02
  4. Step 4: Simplify right side
    19,088.84x = 278,993,308.89
  5. Step 5: Solve for x
    x = 278,993,308.89/19,088.84
  6. Step 6: Final answer
    x = 14,615.52

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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.