Home / 24,984.10-34,477.47-13,653.10

Finding the Fourth Proportional to 24,984.10, 34,477.47 and 13,653.10

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Solution

The fourth proportional to 24,984.10, 34,477.47 and 13,653.10 is: 18,840.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,984.10 : 34,477.47 = 13,653.10 : x
  2. Step 2: Convert to fraction form
    24,984.10/34,477.47 = 13,653.10/x
  3. Step 3: Cross multiply
    24,984.10x = 34,477.47 × 13,653.10
  4. Step 4: Simplify right side
    24,984.10x = 470,724,345.66
  5. Step 5: Solve for x
    x = 470,724,345.66/24,984.10
  6. Step 6: Final answer
    x = 18,840.96

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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.