Home / 14,913.03-22,355.64-5,045.45

Finding the Fourth Proportional to 14,913.03, 22,355.64 and 5,045.45

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Solution

The fourth proportional to 14,913.03, 22,355.64 and 5,045.45 is: 7,563.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,913.03 : 22,355.64 = 5,045.45 : x
  2. Step 2: Convert to fraction form
    14,913.03/22,355.64 = 5,045.45/x
  3. Step 3: Cross multiply
    14,913.03x = 22,355.64 × 5,045.45
  4. Step 4: Simplify right side
    14,913.03x = 112,794,152.06
  5. Step 5: Solve for x
    x = 112,794,152.06/14,913.03
  6. Step 6: Final answer
    x = 7,563.46

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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.