Home / 15,547.05-23,312.02-10,622.25

Finding the Fourth Proportional to 15,547.05, 23,312.02 and 10,622.25

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Solution

The fourth proportional to 15,547.05, 23,312.02 and 10,622.25 is: 15,927.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,547.05 : 23,312.02 = 10,622.25 : x
  2. Step 2: Convert to fraction form
    15,547.05/23,312.02 = 10,622.25/x
  3. Step 3: Cross multiply
    15,547.05x = 23,312.02 × 10,622.25
  4. Step 4: Simplify right side
    15,547.05x = 247,626,104.45
  5. Step 5: Solve for x
    x = 247,626,104.45/15,547.05
  6. Step 6: Final answer
    x = 15,927.53

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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.