Home / 26,015.02-39,024.16-10,430.62

Finding the Fourth Proportional to 26,015.02, 39,024.16 and 10,430.62

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Solution

The fourth proportional to 26,015.02, 39,024.16 and 10,430.62 is: 15,646.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,015.02 : 39,024.16 = 10,430.62 : x
  2. Step 2: Convert to fraction form
    26,015.02/39,024.16 = 10,430.62/x
  3. Step 3: Cross multiply
    26,015.02x = 39,024.16 × 10,430.62
  4. Step 4: Simplify right side
    26,015.02x = 407,046,183.78
  5. Step 5: Solve for x
    x = 407,046,183.78/26,015.02
  6. Step 6: Final answer
    x = 15,646.58

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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.