Home / 19,528.36-26,948.98-10,575.74

Finding the Fourth Proportional to 19,528.36, 26,948.98 and 10,575.74

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Solution

The fourth proportional to 19,528.36, 26,948.98 and 10,575.74 is: 14,594.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,528.36 : 26,948.98 = 10,575.74 : x
  2. Step 2: Convert to fraction form
    19,528.36/26,948.98 = 10,575.74/x
  3. Step 3: Cross multiply
    19,528.36x = 26,948.98 × 10,575.74
  4. Step 4: Simplify right side
    19,528.36x = 285,005,405.75
  5. Step 5: Solve for x
    x = 285,005,405.75/19,528.36
  6. Step 6: Final answer
    x = 14,594.44

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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.