Home / 5,570.02-7,683.51-4,908.52

Finding the Fourth Proportional to 5,570.02, 7,683.51 and 4,908.52

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Solution

The fourth proportional to 5,570.02, 7,683.51 and 4,908.52 is: 6,771.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,570.02 : 7,683.51 = 4,908.52 : x
  2. Step 2: Convert to fraction form
    5,570.02/7,683.51 = 4,908.52/x
  3. Step 3: Cross multiply
    5,570.02x = 7,683.51 × 4,908.52
  4. Step 4: Simplify right side
    5,570.02x = 37,714,662.51
  5. Step 5: Solve for x
    x = 37,714,662.51/5,570.02
  6. Step 6: Final answer
    x = 6,771.01

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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.