Home / 30,913.31-46,373.31-9,848.39

Finding the Fourth Proportional to 30,913.31, 46,373.31 and 9,848.39

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Solution

The fourth proportional to 30,913.31, 46,373.31 and 9,848.39 is: 14,773.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,913.31 : 46,373.31 = 9,848.39 : x
  2. Step 2: Convert to fraction form
    30,913.31/46,373.31 = 9,848.39/x
  3. Step 3: Cross multiply
    30,913.31x = 46,373.31 × 9,848.39
  4. Step 4: Simplify right side
    30,913.31x = 456,702,210.60
  5. Step 5: Solve for x
    x = 456,702,210.60/30,913.31
  6. Step 6: Final answer
    x = 14,773.64

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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.