Home / 35,464.32-53,196.16-13,576.32

Finding the Fourth Proportional to 35,464.32, 53,196.16 and 13,576.32

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Solution

The fourth proportional to 35,464.32, 53,196.16 and 13,576.32 is: 20,364.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,464.32 : 53,196.16 = 13,576.32 : x
  2. Step 2: Convert to fraction form
    35,464.32/53,196.16 = 13,576.32/x
  3. Step 3: Cross multiply
    35,464.32x = 53,196.16 × 13,576.32
  4. Step 4: Simplify right side
    35,464.32x = 722,208,090.93
  5. Step 5: Solve for x
    x = 722,208,090.93/35,464.32
  6. Step 6: Final answer
    x = 20,364.36

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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.