Home / 23,457.16-35,181.96-10,307.08

Finding the Fourth Proportional to 23,457.16, 35,181.96 and 10,307.08

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Solution

The fourth proportional to 23,457.16, 35,181.96 and 10,307.08 is: 15,458.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,457.16 : 35,181.96 = 10,307.08 : x
  2. Step 2: Convert to fraction form
    23,457.16/35,181.96 = 10,307.08/x
  3. Step 3: Cross multiply
    23,457.16x = 35,181.96 × 10,307.08
  4. Step 4: Simplify right side
    23,457.16x = 362,623,276.28
  5. Step 5: Solve for x
    x = 362,623,276.28/23,457.16
  6. Step 6: Final answer
    x = 15,458.96

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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.