Home / 15,341.08-23,011.62-6,570.32

Finding the Fourth Proportional to 15,341.08, 23,011.62 and 6,570.32

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Solution

The fourth proportional to 15,341.08, 23,011.62 and 6,570.32 is: 9,855.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,341.08 : 23,011.62 = 6,570.32 : x
  2. Step 2: Convert to fraction form
    15,341.08/23,011.62 = 6,570.32/x
  3. Step 3: Cross multiply
    15,341.08x = 23,011.62 × 6,570.32
  4. Step 4: Simplify right side
    15,341.08x = 151,193,707.12
  5. Step 5: Solve for x
    x = 151,193,707.12/15,341.08
  6. Step 6: Final answer
    x = 9,855.48

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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.