Home / 25,113.08-37,665.62-6,646.52

Finding the Fourth Proportional to 25,113.08, 37,665.62 and 6,646.52

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Solution

The fourth proportional to 25,113.08, 37,665.62 and 6,646.52 is: 9,968.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,113.08 : 37,665.62 = 6,646.52 : x
  2. Step 2: Convert to fraction form
    25,113.08/37,665.62 = 6,646.52/x
  3. Step 3: Cross multiply
    25,113.08x = 37,665.62 × 6,646.52
  4. Step 4: Simplify right side
    25,113.08x = 250,345,296.64
  5. Step 5: Solve for x
    x = 250,345,296.64/25,113.08
  6. Step 6: Final answer
    x = 9,968.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.