Home / 16,032.48-24,048.80-4,345.60

Finding the Fourth Proportional to 16,032.48, 24,048.80 and 4,345.60

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Solution

The fourth proportional to 16,032.48, 24,048.80 and 4,345.60 is: 6,518.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,032.48 : 24,048.80 = 4,345.60 : x
  2. Step 2: Convert to fraction form
    16,032.48/24,048.80 = 4,345.60/x
  3. Step 3: Cross multiply
    16,032.48x = 24,048.80 × 4,345.60
  4. Step 4: Simplify right side
    16,032.48x = 104,506,465.28
  5. Step 5: Solve for x
    x = 104,506,465.28/16,032.48
  6. Step 6: Final answer
    x = 6,518.42

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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.