Home / 15,804.34-23,688.26-5,937.32

Finding the Fourth Proportional to 15,804.34, 23,688.26 and 5,937.32

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Solution

The fourth proportional to 15,804.34, 23,688.26 and 5,937.32 is: 8,899.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,804.34 : 23,688.26 = 5,937.32 : x
  2. Step 2: Convert to fraction form
    15,804.34/23,688.26 = 5,937.32/x
  3. Step 3: Cross multiply
    15,804.34x = 23,688.26 × 5,937.32
  4. Step 4: Simplify right side
    15,804.34x = 140,644,779.86
  5. Step 5: Solve for x
    x = 140,644,779.86/15,804.34
  6. Step 6: Final answer
    x = 8,899.12

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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.