Home / 35,547.12-49,056.12-19,632.60

Finding the Fourth Proportional to 35,547.12, 49,056.12 and 19,632.60

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Solution

The fourth proportional to 35,547.12, 49,056.12 and 19,632.60 is: 27,093.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,547.12 : 49,056.12 = 19,632.60 : x
  2. Step 2: Convert to fraction form
    35,547.12/49,056.12 = 19,632.60/x
  3. Step 3: Cross multiply
    35,547.12x = 49,056.12 × 19,632.60
  4. Step 4: Simplify right side
    35,547.12x = 963,099,181.51
  5. Step 5: Solve for x
    x = 963,099,181.51/35,547.12
  6. Step 6: Final answer
    x = 27,093.59

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.