Home / 32,037.16-48,064.86-12,317.32

Finding the Fourth Proportional to 32,037.16, 48,064.86 and 12,317.32

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Solution

The fourth proportional to 32,037.16, 48,064.86 and 12,317.32 is: 18,479.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,037.16 : 48,064.86 = 12,317.32 : x
  2. Step 2: Convert to fraction form
    32,037.16/48,064.86 = 12,317.32/x
  3. Step 3: Cross multiply
    32,037.16x = 48,064.86 × 12,317.32
  4. Step 4: Simplify right side
    32,037.16x = 592,030,261.38
  5. Step 5: Solve for x
    x = 592,030,261.38/32,037.16
  6. Step 6: Final answer
    x = 18,479.49

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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.