Home / 13,365.64-20,050.64-4,598.51

Finding the Fourth Proportional to 13,365.64, 20,050.64 and 4,598.51

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Solution

The fourth proportional to 13,365.64, 20,050.64 and 4,598.51 is: 6,898.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,365.64 : 20,050.64 = 4,598.51 : x
  2. Step 2: Convert to fraction form
    13,365.64/20,050.64 = 4,598.51/x
  3. Step 3: Cross multiply
    13,365.64x = 20,050.64 × 4,598.51
  4. Step 4: Simplify right side
    13,365.64x = 92,202,962.55
  5. Step 5: Solve for x
    x = 92,202,962.55/13,365.64
  6. Step 6: Final answer
    x = 6,898.51

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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.